diff --git a/public/admin.html b/public/admin.html
index e04dbea..486aae6 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -344,7 +344,7 @@
   </div>
 </div>
 
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/admin.js?v=20260912b"></script>
 </body>
 </html>
diff --git a/public/assets/common.js b/public/assets/common.js
index 705469f..ee62c18 100644
--- a/public/assets/common.js
+++ b/public/assets/common.js
@@ -217,7 +217,7 @@ window.IAP = (function () {
         : '<input id="dlgInput" type="' + (o.type === 'number' ? 'number' : 'text') + '" ' + (o.type === 'number' ? 'inputmode="decimal" min="0" step="any" ' : '') + 'value="' + esc(o.value) + '" placeholder="' + esc(o.placeholder) + '" style="width:100%;margin-top:12px" autocomplete="off">';
       back.innerHTML = '<div class="modal-card" role="dialog" aria-modal="true">' + (o.title ? '<h3 style="margin:0 0 8px">' + esc(o.title) + '</h3>' : '')
         + (o.text ? '<p class="muted small" style="margin:0;white-space:pre-line">' + esc(o.text) + '</p>' : '') + field
-        + '<div style="display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap"><button type="button" class="btn ghost" id="dlgCancel">' + esc(o.cancel || 'Cancel') + '</button><button type="button" class="btn" id="dlgOk">' + esc(o.ok || 'OK') + '</button></div></div>';
+        + '<div style="display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap"><button type="button" class="btn sec small" id="dlgCancel">' + esc(o.cancel || 'Cancel') + '</button><button type="button" class="btn small" id="dlgOk">' + esc(o.ok || 'OK') + '</button></div></div>';
       document.body.appendChild(back);
       const inp = back.querySelector('#dlgInput');
       const done = v => { document.removeEventListener('keydown', onKey); back.remove(); resolve(v); };
diff --git a/public/contract.html b/public/contract.html
index c30e086..df0009e 100644
--- a/public/contract.html
+++ b/public/contract.html
@@ -141,7 +141,7 @@
     <div class="small">Advertising services with a performance referral program. Not an investment product; no income guarantees. Crypto transactions are irreversible. Never spend what you cannot afford.</div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/contract.js?v=20260908p"></script>
 <script src="/assets/chat.js?v=20260906m"></script>
 </body>
diff --git a/public/disclaimer.html b/public/disclaimer.html
index de70353..cf2c58a 100644
--- a/public/disclaimer.html
+++ b/public/disclaimer.html
@@ -26,7 +26,7 @@
     <p class="muted small">You decide whether, and how much, to spend. Never spend more than you can afford to lose.</p>
   </div>
 </div></section>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/legal.js?v=20260908a"></script>
 </body>
 </html>
diff --git a/public/index.html b/public/index.html
index 89309da..ee8136c 100644
--- a/public/index.html
+++ b/public/index.html
@@ -461,7 +461,7 @@
   </div>
 </section>
 
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/wallet.js?v=20260909c"></script>
 <script src="/assets/home.js?v=20260906m"></script>
 <script src="/assets/chat.js?v=20260906m"></script>
diff --git a/public/join.html b/public/join.html
index f766ed4..56bc85d 100644
--- a/public/join.html
+++ b/public/join.html
@@ -156,7 +156,7 @@
     InstantAdPay · <a href="/contract">Contract</a> · <a href="/terms">Terms</a> · <a href="/privacy">Privacy</a> · <a href="/disclaimer">Disclaimer</a>
   </div>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/join.js?v=20260912d"></script>
 </body>
 </html>
diff --git a/public/launch.html b/public/launch.html
index 4c0fb22..8d91717 100644
--- a/public/launch.html
+++ b/public/launch.html
@@ -85,7 +85,7 @@
     <div class="small">Advertising services with a performance referral program. Not an investment product; no income guarantees.</div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/launch.js?v=20260911b"></script>
 </body>
 </html>
diff --git a/public/ledger.html b/public/ledger.html
index f994fff..bf40f6e 100644
--- a/public/ledger.html
+++ b/public/ledger.html
@@ -37,7 +37,7 @@
     <div>InstantAdPay · <a href="/">how it works</a> · <a id="contractLink" href="#" target="_blank" rel="noopener">contract source ↗</a></div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/ledger.js?v=20260906m"></script>
 <script src="/assets/chat.js?v=20260906m"></script>
 </body>
diff --git a/public/my.html b/public/my.html
index 858a7d7..cd4edf5 100644
--- a/public/my.html
+++ b/public/my.html
@@ -912,7 +912,7 @@
     </div>
   </div>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/wallet.js?v=20260911a"></script>
 <script src="/assets/promo.js?v=20260911a"></script>
 <script src="/assets/my.js?v=20260912g"></script>
diff --git a/public/partners.html b/public/partners.html
index 17202e4..928977a 100644
--- a/public/partners.html
+++ b/public/partners.html
@@ -128,7 +128,7 @@
     <div class="small">Advertising services with a performance referral program. Not an investment product; no income guarantees. Crypto transactions are irreversible. Never spend what you cannot afford to lose.</div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/partners.js?v=20260912a"></script>
 </body>
 </html>
diff --git a/public/plays.html b/public/plays.html
index 849d31f..e1dc5f3 100644
--- a/public/plays.html
+++ b/public/plays.html
@@ -192,7 +192,7 @@
     <div class="small">Advertising services with a performance referral program. Not an investment product; no income guarantees. Crypto transactions are irreversible. Never spend what you cannot afford.</div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/plays.js?v=20260910b"></script>
 </body>
 </html>
diff --git a/public/privacy.html b/public/privacy.html
index 6b57bec..a6dbe6f 100644
--- a/public/privacy.html
+++ b/public/privacy.html
@@ -28,7 +28,7 @@
     <p class="muted small">We use reasonable safeguards, but no system is perfectly secure. Protect your email and your wallet.</p>
   </div>
 </div></section>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/legal.js?v=20260908a"></script>
 </body>
 </html>
diff --git a/public/terms.html b/public/terms.html
index 8c81c62..3e65793 100644
--- a/public/terms.html
+++ b/public/terms.html
@@ -36,7 +36,7 @@
     <p class="muted small" style="margin-top:18px">See also the <a href="/disclaimer">Disclaimer</a> and <a href="/privacy">Privacy Policy</a>.</p>
   </div>
 </div></section>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/legal.js?v=20260908a"></script>
 </body>
 </html>
diff --git a/public/tx.html b/public/tx.html
index b9a9b04..3f4bf3e 100644
--- a/public/tx.html
+++ b/public/tx.html
@@ -34,7 +34,7 @@
     <p><a href="/ledger">← Back to the live ledger</a> · <a href="/contract">Read the contract review</a></p>
   </div>
 </section>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/tx.js?v=20260906m"></script>
 </body>
 </html>
diff --git a/public/wall.html b/public/wall.html
index 29e9c07..5112771 100644
--- a/public/wall.html
+++ b/public/wall.html
@@ -47,7 +47,7 @@
     </div>
   </div>
 </section>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/wall.js?v=20260911v"></script>
 </body>
 </html>
diff --git a/public/wallets.html b/public/wallets.html
index 8355d30..4143cd3 100644
--- a/public/wallets.html
+++ b/public/wallets.html
@@ -121,7 +121,7 @@
     <div class="small">Advertising services with a performance referral program. Not an investment product; no income guarantees. Crypto transactions are irreversible. Never share your recovery phrase.</div>
   </footer>
 </div>
-<script src="/assets/common.js?v=20260912b"></script>
+<script src="/assets/common.js?v=20260912c"></script>
 <script src="/assets/wallets.js?v=20260911b"></script>
 </body>
 </html>